body {
  padding: 0 16px;
  font-family: 'Roboto', sans-serif;
  width: 100%;
  box-sizing: border-box;
}

.app-container {
  width: 700px;
  max-width: 100%;
}

.toolbar {
  padding: 4px;
  display: flex;
  background-color: #ddd;
  box-sizing: border-box;
  width: 100%;
}

.toolbar > button {
  margin-right: 4px;
}

.spacer {
  flex: 1;
}

.code-editor {
  width: 100%;
  max-width: 100%;
  height: 300px;
  box-sizing: border-box;
  border: 1px solid grey;
}

.compiler-output {
  width: 100%;
  box-sizing: border-box;
  padding: 8px 12px;
  max-height: 160px;
  overflow: auto;
}

.compiler-output pre {
  margin: 0;
  white-space: pre-line;
}

#serial-output-text {
  color: blue;
}
